In Bionicle, players enter the world of Mata Nui, a paradise island where a shadow has been cast and the six heroes of destiny, called Toa, have been chosen for the greatest challenge of all. Players will have the opportunity to live out the Bionicle legend by playing the Toa, helping them evolve into the super Toa, known as `Toa Nuva` and eventually finding the seventh Toa. With the awesome elemental powers that the Toa possess, players must defeat the shadow of darkness brought by a sinister villain, Makuta, and return Mata Nui to light.